Home / 12,246,257,451,951-16,899,842,064,204-6,614,784,336,196.80

Finding the Fourth Proportional to 12,246,257,451,951, 16,899,842,064,204 and 6,614,784,336,196.80

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Solution

The fourth proportional to 12,246,257,451,951, 16,899,842,064,204 and 6,614,784,336,196.80 is: 9,128,406,046,427.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,246,257,451,951 : 16,899,842,064,204 = 6,614,784,336,196.80 : x
  2. Step 2: Convert to fraction form
    12,246,257,451,951/16,899,842,064,204 = 6,614,784,336,196.80/x
  3. Step 3: Cross multiply
    12,246,257,451,951x = 16,899,842,064,204 × 6,614,784,336,196.80
  4. Step 4: Simplify right side
    12,246,257,451,951x = 111,788,810,570,496,409,771,966,464
  5. Step 5: Solve for x
    x = 111,788,810,570,496,409,771,966,464/12,246,257,451,951
  6. Step 6: Final answer
    x = 9,128,406,046,427.42

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Find fourth proportional to 6,123,128,725,975.50, 8,449,921,032,102 and 3,307,392,168,098.40
Half scale
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Double scale
Find fourth proportional to 12,246,257,451,952, 16,899,842,064,205.38 and 6,614,784,336,197.80
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.